baber/WOPTO huggingface dataset:
Patent EP-0051796-A1 (EP)
Inventor: RITTER WOLFGANG DR
IPC: C08K5/55
Filed: 1981-10-28
Abstract: A stable, fluid or spreadable, aerobically-hardening adhesive, storable without hardening under exclusion of oxygen, containing polymerizable olefinically-unsaturated compounds and an amount sufficient to initiate polymerization of an organoboron compound initiator, in the form of an aerobically-hardening single-component mixture, consisting essentially of: (a) at least one organoboron compound capable of initiating the polymerization of ethylenically-unsaturated compounds in the presence of oxygen, in an amount sufficient to initiate the polymerization, (b) at least one polymerizable compound containing at least one ethylenic double bond with a molecular weight of between 63 and 10,000 (c) at least one compound capable of inhibiting and/or stabilizing anionic polymerization, in an amount sufficient to inhibit and/or stabilize anionic polymerization, and (d) optionally, other conventional auxiliary substances for aerobically-hardening adhesives. The adhesives harden spontaneously in the presence of oxygen in a short time to give stable adhesive bonds, even in the presence of moisture.
Patent EP-0038212-A1 (EP)
Inventor: BAKER REES TERENCE KEITH
IPC: C23C14/14
Filed: 1981-04-14
Abstract: Metal substrate surfaces are protected against carbon accumulation by carbon-containing gases by depositing tantalum and/or tungsten or oxides of tantalum and/or tungsten on the substrate. The substrate is heated from 600°C to 1200°C for a time sufficient for the tungsten and/or tantalum to diffuse into the surface of the substrate.
Patent EP-0048600-A1 (EP)
Inventor: PANNELL SIDNEY BERNARD
IPC: B28B7/00
Filed: 1981-09-17
Abstract: A wall is built up of wall panels (3-8), joint units (11, 12) and other wall units (9, 10) for example, each wall unit being cast from appropriate material and provided over its face side with a relief simulating irregular stones having raised pointing therebetween. At least one edge of each panel (3-8) has an irregular contour at the face side, simulating the boundaries of adjacent stone, for engaging a complementarily contoured edge of another panel (3-8) or unit (9-12). The contoured edge of one or other of the joined units (3-12) is bounded by a raised ridge simulating pointing.
Patent EP-0062717-A1 (EP)
Inventor: STANLEY ROBERT HOLROYD
IPC: C07C255/53
Filed: 1981-10-30
Abstract: The invention provides a process for the preparation of ortho- and para-hydroxybenzyl cyanides. The process of the invention comprises the reaction of an aromatic alcohol selected from ortho- and para-hydroxybenzyl alcohols with a cyanide reagent and an ester capable of esterifying the hydroxyl group of the benzyl alcohol. 
     In a preferred form of the process there is employed a route via the reaction of an ortho- or para-hydroxyzbenzyl formate with a cyanide reagent preferably selected from sodium and potassium cyanides.
Patent EP-0053485-A1 (EP)
Inventor: SIEVERT DALE W
IPC: H02K23/04
Filed: 1981-11-26
Abstract: DC permanent magnet motor includes a pole piece (14 or 16) which has notched leading and trailing edges (32) which present alternately sloping edges (34) to an armature bar (24) passing thereunder whereby to substantially reduce or eliminate cogging. The edges (34) are preferably substantially straight and the slope of the alternate edges may be the same or different. The length (L) of each notch measured from the edge of the inner curved surface (35) of the pole piece (14 or 16) in a circumferential direction is preferably equal to the distance between the corresponding radially outermost points on adjacent armature bars (24).
Patent EP-0036821-A1 (EP)
Inventor: LECLERCQ JOSEPH
IPC: G21C3/334
Filed: 1981-03-23
Abstract: Perfectionnements aux tubes guides des assemblages combustibles pour réacteurs nucléaires à eau légère. Les dispositifs de freinage des crayons de contrôle sont constitués par des moyens de restriction du diamètre (15) desdits tubes guides (10), répartis sur la partie inférieure de leur hauteur et associés à des orifices (23) percés dans les tubes guides (10) eux-mêmes pour produire un amortissement hydraulique progressif de la fin de chute des crayons de contrôle (24). Application aux assemblages combustibles des réacteurs nucléaires du type PWR.
Patent EP-0053968-A1 (EP)
Inventor: BONNEFOY JEAN
IPC: H01R12/55
Filed: 1981-11-25
Abstract: L'invention se rapporte à un dispositif de connexion électrique, du type comprenant une pluralité d'éléments conducteurs disposés relativement à un moyen de support (26) s'étendant dans une direction donnée et électriquement isolés les uns des autres. Selon l'invention, lesdits éléments (29) sont empilés dans ladite direction et sont formés chacun d'une lame conductrice (30) pourvue de deux surfaces de contact (31a, 32a) élastiquement mobile dans un plan normal à ladite direction sensiblement indépendamment des surfaces de contact des lames voisines. L'invention s'applique notamment à la connexion à haute densité de contacts, pour circuits intégrés LSI par exemple.
Patent EP-0038282-A1 (EP)
Inventor: GRUNER MANFRED
IPC: B41J35/14
Filed: 1981-02-19
Abstract: A pivoted ink ribbon guide in front of a matrix print head is positioned by a lever linkage which translates the four different combinations of energization stages of two solenoids into four different alignment positions for a multi-colored ink ribbon.
Patent EP-0048732-A1 (EP)
Inventor: PATTEN JAMES W
IPC: B05D3/00
Filed: 1981-03-13
Abstract: Procedes d'amelioration des microstructures de films deposes a ligne de vue. Des defauts de croissance en forme de colonnes (228, 230), produits generalement par des ombres geometriques pendant le depot de ces films sont elimines sans avoir recours a des traitements thermiques ou mecaniques de traitements ulterieurs. Les qualites initiales du revetement depose, a savoir l'homogeneite, la fine granulometrie, et la forte adhesion du revetement sur le substrat, peuvent ainsi etre conservees. Le procede preferentiel comprend les etapes d'emission d'un materiau a partir d'une source (124a) vers un substrat (200) pour deposer un revetement (201) de maniere non uniforme sur la surface du substrat, l'enlevement d'une portion (212) de revetement uniformement a la surface, un nouveau depot de materiau (215) sur la surface, mais a partir d'une direction differente, et la repetition des etapes precedentes. La qualite des films deposes a ligne de vue tels que ceux produits par pulverisation cathodique, se deteriorent progressivement au fur et a mesure que l'angle d'incidence entre le flux et la surface devient de plus en plus aigu. En effectuant un depot non uniforme, de sorte que le revetement (201) devient progressivement de plus en plus fin au fur et a mesure que la qualite se deteriore, suivie d'un enlevement uniforme d'une partie du revetement par exemple par repulverisation cathodique, on elimine les parties de mauvaise qualite (201b, 201c), laissant seulement les parties de bonne qualite (201a, 201d) du revetement. La pulverisation cathodique ulterieure suivant une direction differente donne un revetement de haute qualite a d'autres regions de la surface. Toutes ces etapes peuvent etre effectuees soit simultanement soit sequentiellement pour appliquer des revetements (350, 360) ayant une microstructure fermee, de haute qualite, uniforme, sur des surfaces tridimensionnelles ou de grandes surfaces planes.
Patent EP-0060303-A1 (EP)
Inventor: MATSUMURA TSUYOSHI
IPC: C01G43/01
Filed: 1981-09-01
Abstract: Dans un reacteur de chauffage du type a lit fluidise ameliore, on introduit une substance contenant de l'eau telle qu'une solution de sulfate d'uranyle pour effectuer un traitement thermique. Ce reacteur est pourvu d'un generateur de micro-ondes qui sont appliquees sur la substance a traiter par la chaleur.
Patent EP-0056966-A1 (EP)
Inventor: SCHOLZ HERBERT DR
IPC: C07D263/44
Filed: 1982-01-18
Abstract: 1. A process for the preparation of oxazolidine-2,4-diones or the formula  see diagramm : EP0056966,P6,F4  where R**1 is naphthyl, or phenyl which is unsubstituted or substituted by one or more halogen atoms, methyl or methoxy, R**2 is hydrogen, alkyl of 1 to 4 carbon atoms, halogen, vinyl, methoxymethyl or carboethoxy, and R**3 has the same meanings as R**2, R**2 and R**3 being identical or different, or R**2 and R**3 are bonded to one another and each is methylene, by reacting a hydroxycarboxylic acid amide with a diorganyl carbonate, wherein an amide of the formula  see diagramm : EP0056966,P7,F1 where R**1, R**2 and R**3 have the above meanings, is reacted with a carbonic acid ester of the formula  see diagramm : EP0056966,P7,F2 where R**4 is phenyl which is unsubstituted or substituted by methyl or halogen and R**5 has the same meaning as R**4, or R**4 and R**5 together are 1,2-phenylene, at from 50 to 250 degrees C, and the phenols R**4 OH and R**5 OH formed during the reaction are isolated, preferably by distillation.
Patent EP-0068096-A1 (EP)
Inventor: EBBINGHAUS WILFRIED
IPC: F16D65/22
Filed: 1982-04-27
Abstract: 1. Device for the separable connection of a brake cable assembly (6, 7) to an expanding lever brake (1-5), consisting of a control cable (6) which can be coupled to a tow bracket (10), and a bell-type housing (11) which can be separably connected to a brake plate (5), and which is disposed outside of and supported on the brake plate, and furthermore having, enclosing the control cable, a casing tube (7), comprising an end piece (8) which passes through a central bore in the bell-type housing to be separably connected to the bell-type housing through an end flange and a threaded shank with lock nuts (17), the coupling between control cable and tow bracket being disposed outside the brake plate and inside the bell-type housing, characterised in that there is inside the bell-type housing (11), bent to a U-shape, a spring clip (12) which has angled-over hooks (14) engaging behind an aperture in the brake plate (5), while at the same time bent-over claws (15) engage over the bell-type housing which is braced on the brake plate, the spring clip being fitted through a central bore and clamped on the end piece (8) between end flange and bell-type housing.
Patent EP-0066798-A1 (EP)
Inventor: VERBRUGGE CALVIN J
IPC: C08F222/06
Filed: 1982-05-27
Abstract: Terpolymers of maleic anhydride and mixtures of lower alkenes ans higher alkenes have waxy properties, yet are readily dispersible and have low viscosities.
Patent EP-0100772-A1 (EP)
Inventor: GIEBEL BURKHARD DIPL-ING
IPC: G11C7/00
Filed: 1982-08-06
Abstract: Es wird eine elektrisch programmierbare Speichermatrix angegeben, welche in m Spalten und n Zeilen angeordnete elektrisch programmierbare Speicherzellen aufweist, die aus je einer Source-Drain-Reihenschaltung eines Speichertransistors mit einem Auswahltransistor bestehen, dessen Gate bei einer Ausführungsform an einer von n Zeilenwahlleitungen (Z1... Zn) eines Zeilendekoders (Dz) liegt, an welcher Zeilenwahlleitung sämtliche Gates einer Zeile der Auswahltransistoren der Speicherzellen der gleichen Zeile angeschlossen sind und/oder bei einer anderen Ausführungsform die Steuergates von Gruppen mit b = m/w (w = ganze Zahl) Speichertransistoren (Ts) einer Zeile an einer gemeinsamen Programmierleitung (P) liegen, wobei die Programmierleitungen (P11...Pwn) blockweise über je einen Gruppenwahltransistor (T11... Twn) mit einer gemeinsamen Blockleitung (B1... Bw) verbunden sind, die über die Source-Drain-Strecke eines Blockwahltransistors (Tb1... Tbw) dessen Gate an einem Ausgang eines Blockdekoders (Db) mit w Ausgängen (S1...Sw) liegt, an eine Blocksignalquelle (Bs) angeschlossen ist. Die Umprogrammierbarkeit einer festen Anzahl von Speicherzellen nur beim Anlegen eines weiteren Eingangssignals (Eb; Ez) außer eines Funktionssignals (Eb, Ez) wird erreicht durch Aufteilung mindestens eines der beiden Dekoder (Dz; Db) in einen ersten Dekoderteil (Dz1; Db1), an dessen Funktionssignaleingang (Eb1; Ez1) das Programmiersignal (Pr) direkt angelegt wird, und einen zweiten Dekoderteil (Dz2; Db2), dessen Funktionssignaleingang (Eb2; Ez2) mit dem Ausgang einer zwei Eingänge (E1; E2) aufweisenden Gatterschaltung verbunden ist. Das Ausgangssignal der Gatterschaltung (G) liegt nur dann auf dem der Funktion "Programmieren" entsprechenden Wert, wenn der erste Eingang (E1) ebenfalls auf dem der Funktion "Programmieren" entsprechenden Wert und der zweite Eingang auf demjenigen Wert liegt, der ein Programmieren des zweiten Dekoderteils (Db2; Dz2) zuläßt.
Patent EP-0075911-A1 (EP)
Inventor: KLEIN SIEGFRIED DR
IPC: H04R7/12
Filed: 1982-09-27
Abstract: Der Lautsprecher hat eine konvexe, dünne und im wesentlichen formsteife Membran. Diese ist mit einer Antriebseinheit verbunden, welche elektrische Schwingungen in mechanische umsetzt. Um eine Verbesserung der Schallabstrahlung zu erreichen und den störenden Einfluß einer Sicke auf die Klangqualität des Lautsprechers zu unterdrücken, erstreckt sich die Membran (30) über mehr als 180° Raumwinkel und ist aus einem elastischen, schwingfähigen Material gefertigt. Zudem ist die Antriebseinheit (32), die bei Ausführung der mechanischen Schwingung ihre Abmessung entlang mindestens einer Schwingungsrichtung (5) ändert, zwischen zwei in dieser Schwingungsrichtung im Abstand voneinander befindlichen -Bereichen (B) der Membran an dieser befestigt. Bei Anlegen einer elektrischen Schwingung an die Antriebseinheit (3) wird der Abstand zwischen den beiden Bereichen (B) der Membran geändert. Es werden Schwingungen auf der Membran erzwungen.
Patent EP-0085768-A1 (EP)
Inventor: BERZ GERHARD
IPC: B65G57/18
Filed: 1982-12-02
Abstract: Small bundles of elongated profile elements that arrive generally regularly at an intake station wherein the elements are first displaced in a transport direction generally perpendicular to their elongation direction from the intake station to a pickup station. There they are arrested in a pair of groups with the elements closely spaced in their respective groups and the groups widely spaced in the transport direction. The pair of spaced groups is then picked up without substantially changing its spacings and the pair of spaced groups is deposited in a takeoff station while further pairs of spaced groups are formed in the pickup station. These further pairs are then picked up and deposited on top of the respective groups in the takeoff station to form a pair of stacks each constituting a bundle. For nesting the elements it is possible to invert every other pair of spaced groups before depositing same in the takeoff station.
Patent EP-0070073-A1 (EP)
Inventor: LOUIS ALEXANDRE
IPC: B23B13/08
Filed: 1982-07-09
Abstract: Feed apparatus for automatic lathes comprises a central section bar surrounded by one or more peripheral section bars, longitudinal grooves of arcuate cross-section in all the section bars matching and cooperating with each other to form longitudinal passages for guiding bar stock when the section bars are assembled. Linings may be placed in these passages to form tubes for guiding the bar stock, these tubes being very accurately positioned relative to the outer surface of the apparatus, which may be an outer tube into which the assembly of section bars is inserted. Hence the stock-guiding tubes can be more precisely positioned, and the apparatus can be produced at low cost because the section bars are inexpensive and assembly is simple. The apparatus is particularly suitable for feeding lathes on which objects made from bar stock of very different diameters has to be machined.
Patent EP-0074710-A1 (EP)
Inventor: WOODS GEORGE
IPC: B29B7/10
Filed: 1982-07-28
Abstract: A 'hold-up' mixing device (B) for use in the batch moulding of foamed plastics materials made from chemically reactive ingredients, especially polyurethanes, comprises a continuous rigid upstanding wall (b) which can stand on the base (c) of an open mould to form a mixing zone (D), an agitator (d) operable within the mixing zone and a pivotable blade (A) which in one position acts as a baffle to improve mixing and in another position acts as a scraper blade to remove residual plastics ingredients from the wall (b).
Patent EP-0094465-A1 (EP)
Inventor: ALEJOS LUIS
IPC: E04C2/34
Filed: 1982-05-14
Abstract: 1. In-factory pre-manufacturing process for hollow panels for the on-site construction of insulated buildings, the said process being of the type consisting in : use of a 3-dimensional structure (1) composed of thrust bars (5, 6) located in two essentially parallel planes, known as shuttering planes, and of link bars, (7) joining the said thrust bars, placing the said 3-dimensional structure (1) in a mold (13) containing a pulverulent material (16) in such a way that a part of the thickness of the structure is buried in the said material and that the other part remains above it, moulding a synthetic insulating material (4) above the pulverulent material (16), and, after setting of the insulating material, extracting of the pulverulent material (16) and removing the resultant panel from the mold, the said process being characterized in that the synthetic insulating material (4) which possesses adhesive properties during setting is molded in the space between the upper surface of the pulverulent material (16) and a shuttering plate (2) placed above the 3-dimensional structure (1) and maintained in contact with the latter, this insulating material (4) being molded in liquid or paste form in order to fill completely the aforementioned space, to cover completely the thrust bars (5) of the upper shuttering plane of the 3-dimensional structure (1) and a portion of the link bars (7) of the latter, the said insulating material (4) coming into contact with the aforementioned shuttering plate (2) to ensure adhesion of the said plate with the latter.
Patent EP-0080973-A1 (EP)
Title: Watch case
Inventor: GOGNIAT PAUL
IPC: G04B37/18
Filed: 1982-11-15
Abstract: The watch case contains a crystal (1) and a casing (3), on an upper peripheral surface (2) of which the crystal (1) is detachably mounted by means of connecting members or straps (10). These connecting members may consist of a U-shaped clamps (10) having arms (11, 12) to which the edges of the crystal (1) and the casing (3) are tightened and which are capable of being set in place by being laterally engaged on the edges of the case.
Patent EP-0063103-A1 (EP)
Inventor: CICCORELLI RAFFAELE
IPC: B21H1/06
Filed: 1982-03-25
Abstract: A ring rolling mill comprising a driven working roll (4) a rotary mandrel (7) serving as a counter-roll, and a containment roller (11) carried by a pivoted arm (10) and able to engage laterally the ring (A) being rolled, further includes a tracer roller (14) carried by a respective pivoted arm (13). The assembly formed by the tracer roller (14) and its respective arm (13) is a mirror image of the assembly formed by the containment roller (11) and its respective arm (10) across the vertical plane identified by the axes of rotation of the working roll (4) and of the mandrel (7), which are both vertically orientated. Means (21, 22) for detecting the angular position of the tracer arm (13) and of the containment arm (10) are connected to an electrical control circuit (32) of an hydraulic servo valve (34) for regulation and locking of the angular movement of the containment arm (10) so as to maintain the containment roller (11) in a symmetrical position with respect to the tracer roller (14) across the vertical plane.
Patent EP-0087129-A1 (EP)
Inventor: MORPER MANFRED DR RER NAT
IPC: C02F3/30
Filed: 1983-02-17
Abstract: 1. A process for the biological nitrification of waste water in a gas-treatment zone, in the presence of activated sludge with nitrifying bacteria and with the supply of air and/or oxygen, wherein the mixture of waste water and activated sludge withdrawn from the gas-treatment zone is divided into nitrified water and sludge in an after-clarification step and the sludge is at least partially returned to the gas-treatment zone and wherein after the gas-treatment zone, the mixture of waste water and activated sludge is first supplied to a zone which is operated under anaerobic conditions, characterised in that the mixture of waste water and activated sludge is retained in the zone operated under anaerobic conditions for a period equal to 15 to 40% of the time of sojourn in the gas-treatment zone.
Patent EP-0110009-A1 (EP)
Inventor: KRAUSE KLAUS
IPC: H04H20/67
Filed: 1983-07-21
Abstract: A system is proposed in which the extinction zones between neighbouring commonwave transmitters do not produce any detectable interruption to radio operation. According to the invention, the transmitter powers radiated by the individual commonwave transmitters (S1 ../.) or the radiation characteristics (R1, R2) of the aerials are continuously varied. The variation is effected in such a way that the received field strengths at any points are constantly varied asynchronously. Control of the transmitter powers is carried out preferably by random signal generators (Z) and one generator is allocated to each commonwave transmitter. <IMAGE>
Patent EP-0107164-A1 (EP)
Inventor: FRIEDRICH MUNCH GMBH CO KG
IPC: B29C45/14
Filed: 1983-10-17
Abstract: Es wird ein Metallringgeflecht (2) für die Herstellung von Schutzhandschuhen beschrieben, welches zur Erhöhung seiner Griffigkeit stellenweise in einen rutschhemmenden, elastomeren Werkstoff (3) eingebettet ist.
Patent EP-0113426-A1 (EP)
Inventor: EFRON EDWARD
IPC: G11B27/36
Filed: 1982-09-14
Abstract: Method and means for evaluating the quality of audio and/or video transfer characteristics of a device upon which, or through which, audio and/or video information is contained, or passes, respectively. Both method and apparatus concern the evaluation of the quality of information transfer in the recording and playing back of a recording medium or in the transferring of audio and/or video information through an information handling device referred to as a throughput device. Unit evaluation is accomplished by establishing an input signal of known content, measuring selected parameters of selected parts of the input signal, feeding the input signal to the unit under test, measuring the parameters of parts of the output signal from the unit under test corresponding to the same selected parameters of the input signal, and comparing the selected parameters of the input signal with the corresponding parameters of the output signal. Whether monitoring the quality of the signal transfer characteristics of a throughput device, a magnetice tape containing program material, or a video disc, master disc or replica, a "signature" is created for the unit under test, and subsequent analysis of the unit as it progresses along a production line or of a copy made on the same or alternate recording medium results in a second "signature" which is compared against the first signature to make a determination as to the quality of the signal handling or transfer characteristics of the unit. In this manner, out-of-tolerance conditions can be automatically detected, thereby eliminating subjectivity and providing consistency in the quality level of device testing.
Patent EP-0145797-A1 (EP)
Inventor: MORI KEI
IPC: F21S11/00
Filed: 1983-12-06
Abstract: An arrangement for effectively distributing light (L) from a first or main light conducting member (10, 30) into a second or branch light conducting member (12, 16, 34) is disclosed. The second light conductor (34) is movable relative to the first (30) to selectively receive light therefrom. The first light conductor (30) is formed with a radial bore (32) in which the second light conductor (34) is movably recived. The end face of the second light conductor adjacent to the first light conductor is inclined and finished to mirror surface (36). The first light conductor (10) has a unique configuration for effective distribution of light and elimination of undesirable fringes in the output light.